in india and a, you have to show a government issued a voter and of -- in indiana, you have to show a government issued an order of a vacation before you can what voters need to know this -- of voter identification before you can vote. voters need to know what is required of them before they go to vote. you can call your state or local election officials or look at the website of your stay. it is important for voters to know what type of identification is required at the polls. is important for poll workers to know and to ask for the identification or, where ideas not required, to not ask for it. a -- where an id is not required, to not ask for it. host: here is an interesting article. if all or on twitter says, what about the u.n. watchers that have been followed with threats of arrest? who are they and what are they here? -- why are they here? guest: they have come to elections in the last 20 years and moderate them. to be clear in terms of what they actually do the polls now, they are not trying to intervene in anything that is going on. they are observers. they are watching what i